20708878576330 has 32 divisors (see below), whose sum is σ = 42686494704000. Its totient is φ = 7085958096960.

The previous prime is 20708878576307. The next prime is 20708878576333. The reversal of 20708878576330 is 3367587880702.

It is not an unprimeable number, because it can be changed into a prime (20708878576333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296399061 + ... + 296468920.

It is an arithmetic number, because the mean of its divisors is an integer number (1333952959500).

Almost surely, 2^{20708878576330} is an apocalyptic number.

20708878576330 is an abundant number, since it is smaller than the sum of its proper divisors (21977616127670).

20708878576330 is a wasteful number, since it uses less digits than its factorization.

20708878576330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592868494.

The product of its (nonzero) digits is 94832640, while the sum is 64.

The spelling of 20708878576330 in words is "twenty trillion, seven hundred eight billion, eight hundred seventy-eight million, five hundred seventy-six thousand, three hundred thirty".